Create a flowchart illustrating the transition from billing in arrears to billing in advance. Box: “Invoice dated Nov 1” → Label: “Covers Oct 1–Oct 31 (arrears) + Nov 1–Nov 15 (transition period)”. Arrow pointing to next box: “Invoice dated Nov 16” → Label: “Covers Nov 16–Nov 30 (arrears)”. Arrow pointing to final box: “From Dec 1 onward” → Label: “Billing in advance: each invoice covers the upcoming full month (e.g., Dec 1–Dec 31)”. Use clear arrows, distinguish the final “billing in advance” box with a different colour or border. Exportable as PNG/PDF. See more